There are hard-wired systems and three types of wireless systems: induction loop, infrared, and Fh4 radio transmission....
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A4.33.7 TYPES OF LISTENING SYSTEMS
At the present time, audio loops are the most feasible type of listening system for people who use hearing aids, but people without hearing aids or those with hearing aids not equipped with...
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A4.33.7 Types of Listening Systems
At the present time, magnetic induction loops are the most feasible type of listening system for people who use hearing aids equipped with “T-coils,” but people without hearing aids or those...
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4.33.7* TYPES OF LISTENING SYSTEMS
Audio loops and radio frequency systems are two acceptable types of listening systems....
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706.1 General
There are hard-wired systems and three types of wireless systems: induction loop, infrared, and FM radio transmission....
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706.1 General
There are hard-wired systems and three types of wireless systems: induction loop, infrared, and FM radio transmission....
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706.1 General
There are hard-wired systems and three types of wireless systems: induction loop, infrared, and FM radio transmission....
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11B-706.1 General
There are hard-wired systems and three types of wireless systems: induction loop, infrared, and FM radio transmission....
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11B-706.1 General
There are hard-wired systems and three types of wireless systems: induction loop, infrared, and FM radio transmission....
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11B-706.1 General
There are hard-wired systems and three types of wireless systems: induction loop, infrared, and FM radio transmission....
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2.1.2.1 Summary of IEC 118‒4 (1981) Standards
118‒4 (1981) Standards With a source of 1000 Hz equal to the long-time average level of the speech signal applied to the input of the system, the resulting field strength within the loop...
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2.1.3 Receivers
2.1.3 Receivers The major advantage of IL systems is that they permit listeners whose hearing aids incorporate telecoils to use their own hearing aids as the receiver. All the...
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219 Assistive Listening Systems
Such assembly areas, if (1) they accommodate at least 50 persons, or if they have audio- amplification systems, and (2) they have fixed seating, shall have a permanently installed assistive...
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2.2.4 Issues
However, because the dynamic range of some audio sources can exceed 80 dB, or far beyond the dynamic range of just about everybody with a significant hearing loss, it appears necessary to...
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Acoustiguide Opus Touch™ Museum Guide with Touchscreen
With Opus, institutions can provide visitors access to various digital resources - video, images and animation on top of the traditional audio - in a platform catering exactly to the needs...
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4.1 Research
The hard of hearing listeners were tested using the ALS with earphones and coupled inductively (via a neckloop) to their ITE hearing aids....
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6.1 Universal Receiver: Recommendations
6.1 Universal Receiver: Recommendations The need for a universal receiver was highlighted when it was suggested that standardized transmitting characteristics for both FM and IR...
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4.2 Functional Comparisons
4.2 Functional Comparisons The advantages, problems and limitations of IL systems were reviewed above, in the description and issues concerning such systems. While these systems...
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8.1 Objective
hearing loss and 10 without) listened binaurally to sentence materials that were subjected to three different types of distortion; reverberation and background noise, internally-generated induction...
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8.2.2 Stimuli
A high quality microphone attached to a sound level meter picked up the signals and delivered them to a digital audio tape recorder....
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8.3 Results and Discussion
For the induction loop condition the signal-to-noise ratio cannot be poorer than 18 dB....
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Ampetronic ILD122 Professional Rack Mountable Audio Induction Loop Driver Hearing System
The ILD122 is a professional audio induction loop driver capable of driving loop areas in excess of 200m2 with an unsurpassed clarity of sound for both music and speech for superior intelligibility...
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Ampetronic ILD300 Professional Rack Mountable Audio Induction Loop Driver Hearing System
The ILD300 is a professional audio induction loop driver capable of driving loop areas in excess of 400m2 with an unsurpassed clarity of sound for both music and speech for superior intelligibility...
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Ampetronic ILD500G Professional Rack Mountable Audio Induction Loop Driver Hearing System
The ILD500 is a professional audio induction loop driver capable of driving loop areas of upto 700m2 with unsurpassed clarity of sound for both music and speech for superior intelligibility...
